| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $154.73 | 4.194% | $161.2194 | $161.22 | $161.20 | $161.20 |
| Purchase #2 | $222.77 | 4.238% | $232.211 | $232.21 | $232.20 | $232.20 |
| Purchase #3 | $7.68 | 10.443% | $8.482 | $8.48 | $8.50 | $8.50 |
| Purchase #4 | $140.90 | 3.104% | $145.2735 | $145.27 | $145.25 | $145.30 |
| Purchase #5 | $211.66 | 4.458% | $221.0958 | $221.10 | $221.10 | $221.10 |
| Purchase #6 | $246.49 | 7.119% | $264.0376 | $264.04 | $264.05 | $264.00 |
| Purchase #7 | $105.80 | 12.197% | $118.7044 | $118.70 | $118.70 | $118.70 |
| 7 purchase totals = | $1,090.03 | $1,151.0237 | $1,151.02 | $1,151.00 | $1,151.00 | |